@article{DAN_1996_347_3_a3,
     author = {M. Vuorinen and O. Martio and V. Miklyukov},
     title = {The {Phragmen{\textendash}Lindel\"of} principle for quasiregular mappings of manifolds and the isoperimetry},
     journal = {Doklady Akademii Nauk},
     pages = {303--305},
     year = {1996},
     volume = {347},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_347_3_a3/}
}